1. Product Overview
Thank you for choosing the INPHIC B2 wired mouse. This manual provides essential information for proper setup, operation, and maintenance of your device.
The INPHIC B2 is an ergonomic, silent wired mouse designed for both office and gaming use. It features adjustable DPI, programmable buttons, and colorful breathing light effects.

Figure 1: INPHIC B2 Ergonomic Streamlined Design
Model Differences (B1 vs. B2)
The primary difference between the B1 and B2 models lies in their design and ergonomics:
- B1 Model: Features a symmetrical design, making it suitable for both left and right-handed users.
- B2 Model: Features an asymmetrical design with a raised back, specifically optimized for right-handed users for enhanced comfort and support.

Figure 2: B1 and B2 Mouse Dimensions Comparison
2. Setup Instructions
Setting up your INPHIC B2 wired mouse is a simple plug-and-play process.
2.1 Connecting the Mouse
- Locate an available USB port on your computer (PC or laptop).
- Insert the USB connector of the INPHIC B2 mouse firmly into the USB port.
- The mouse should be automatically recognized by your operating system.

Figure 3: Universal USB Interface for Plug and Play
2.2 Driver Installation (Optional)
For an enhanced user experience, including macro programming and advanced DPI adjustments beyond the default settings, you may download the official drivers.
- Driver Download Address: http://www.jnphic.cn/download
The mouse is compatible with Windows XP and above series operating systems, as well as Linux.
3. Operating Instructions
Your INPHIC B2 mouse is equipped with multiple features for optimal performance.
3.1 Button Functions

Figure 4: Button Interface Description (B2 Model)
- Left button: Standard left-click function.
- Right button: Standard right-click function.
- Middle button & Scroll wheel: Scroll up/down, and press for middle-click function.
- Forward button: Navigates forward in web browsers or file explorers.
- Backward button: Navigates backward in web browsers or file explorers.
- DPI button: Adjusts the mouse sensitivity (DPI).
3.2 DPI Adjustment
The mouse features a 4-speed DPI optical engine, allowing you to switch between different sensitivity levels:
- Default DPI settings: 1200 / 2400 / 4800 / 7200 DPI.
- Via driver software, DPI can be adjusted from 200 to 8800 DPI.
Press the DPI button (button 6) to cycle through the available DPI settings.

Figure 5: Adjustable DPI Settings
3.3 Backlight Control
The mouse features a through-type colorful breathing light effect. To control the lighting:
- Switch Backlight Mode: Press and hold both a side button (Forward or Backward) and the DPI button (button 6) at the same time for 3-5 seconds. This action will switch the backlight mode or turn the lights off.
- Macro Software: Download the macro software from the official website to achieve multiple modes such as circular breathing, monochrome constant light, and light off.

Figure 6: Colorful Breathing Light Effects
3.4 Programmable Buttons
The INPHIC B2 mouse features 6 programmable buttons. Utilize the macro definition programming chip by downloading the official driver software to customize button functions for stable performance and precise operation, especially for gaming.

Figure 7: Macro Definition Programming Chip and Programmable Buttons
3.5 Silent Button Design
The mouse is designed with silent left and right buttons, creating a quiet and comfortable environment suitable for libraries, dormitories, or office use.

Figure 8: Silent Button Design
3.6 Ergonomics and Grip
The B2 model features an ergonomic asymmetrical streamlined design that fits the curvature of the palm, providing a comfortable and anti-slip grip, reducing fatigue during prolonged use. The matte surface skin-friendly material further enhances comfort and prevents sweat buildup.

Figure 9: Ergonomic and Comfortable Grip
The two sides of the mouse are equipped with special textured anti-slip grilles, biased towards the direction of the fingers for improved grip and feel.

Figure 10: Ergonomic Anti-Slip Side Buttons
3.7 3D Anti-Skid Grille Scroll Wheel
The scroll wheel features a 3D anti-slip rubber material design with scale steps, ensuring anti-slip, wear-resistant, and silent scrolling. This design provides accurate positioning and reduces misoperations.

Figure 11: 3D Anti-Skid Grille Scroll Wheel
Video 1: Product Overview and Feature Demonstration
4. Maintenance and Care
To ensure the longevity and optimal performance of your INPHIC B2 mouse, please follow these maintenance guidelines.
4.1 General Care
- Cleaning: Do not immerse the product in any liquid. Use a soft, dry cloth to clean the mouse.
- Environment: Avoid exposing the mouse to extreme temperatures (outside 0°C to 40°C) or high humidity (above 85% RH).
- Storage: Store the mouse in a cool, dry environment when not in use.
4.2 Safety Warnings
Danger:
- Do not immerse the product in any liquid.
- If the product is exposed to an environment beyond the established temperature range, immediately turn off the power (unplug the USB connection cable) until the temperature stabilizes within the specified operating temperature range.
Warning:
- Do not attempt to dismantle or repair the product yourself.
- This product is not recommended for unsupervised use by children. If children use this product, they must be supervised to ensure safe usage and to make them aware of potential hazards. Do not allow children to clean the product unsupervised.
- Prolonged repetition of single movements while using the product, combined with improper arrangement of items around the computer, incorrect body posture, and other poor habits, may lead to nerve, tendon, or muscle injuries. If you experience symptoms such as pain, numbness, weakness, swelling, burning sensations, cramping, or stiffness, consult a qualified medical professional.
- If the product connection cable sustains any damage, please cease use immediately.
- Any modifications, alterations, or repairs to the product without explicit approval from Inphic will result in the user losing the right to operate the product and voiding the product warranty.
5. Troubleshooting
If you encounter any issues with your INPHIC B2 mouse, please refer to the following common solutions.
- Mouse Not Responding: Ensure the USB connector is securely plugged into a working USB port on your computer. Try a different USB port or computer to rule out port-specific issues.
- DPI Not Changing: Ensure you are pressing the correct DPI button. If using macro software, verify the settings are correctly applied. For backlight mode switching, ensure you press and hold a side button and the DPI button simultaneously for 3-5 seconds.
- Unusual Behavior: If the mouse is not functioning properly, or if you suspect a software issue, try reinstalling the drivers from the official website (http://www.jnphic.cn/download).
- Physical Damage: If the product connection cable or any part of the mouse sustains damage, discontinue use immediately to prevent further issues or safety hazards.
- Persistent Issues: If problems persist after attempting the above steps, please contact customer service for further assistance.
6. Specifications
Detailed technical specifications for the INPHIC B1 and B2 wired mice.
| Feature | B1 Model | B2 Model |
|---|---|---|
| Product Name | Wired Mouse | |
| Brand Name | inphic | |
| Model Number | B1 | B2 |
| Connection Method | Wired USB | |
| Interface Type | USB 1.1/2.0 | |
| Operation Mode | Opto-electronic | |
| DPI Resolution | 1200/2400/4800/7200 DPI (Adjustable via driver: 200-8800 DPI) | |
| Number of Buttons | 6 | |
| Number of Rollers | 1 pcs | |
| Hand Orientation | Symmetrical (Ambidextrous) | Right |
| Product Size | 123 x 65.5 x 35 mm | 122 x 65.5 x 38.5 mm |
| Product Weight | 110 ± 5g | |
| Wire Length | 150 cm ± 5% | |
| Rated Input | 5V = 100mA | |
| Working Voltage | 5V | |
| Working Current | ≤ 100mA | |
| System Support | Windows XP and above series, Linux | |
| Style | DPI adjust button, Backlight | |
| Certification | CE | |
| Package | Yes | |
| Battery Included | No (Wired mouse) | |
| Origin | Mainland China | |
6.1 Package Contents & Dimensions
The product package typically includes one wired mouse. The package dimensions are:
- Length: 30 cm
- Width: 20 cm
- Height: 10 cm
- Weight: 0.185 kg
7. User Tips
- DPI Customization: Experiment with different DPI settings to find what works best for your tasks. Lower DPI is often preferred for precision tasks like graphic design, while higher DPI can be beneficial for fast-paced gaming.
- Macro Programming: For advanced users, take advantage of the 6 programmable buttons by downloading the official driver software. This allows you to assign complex commands or shortcuts, significantly enhancing productivity or gaming performance.
- Quiet Operation: The silent click feature is ideal for shared spaces like offices or dorms. Enjoy your work or gaming without disturbing others.
8. Warranty and Support
For any service or repairs, please contact Inphic customer service. This product does not contain any user-serviceable parts.
8.1 Warranty Information
Any modifications, alterations, or repairs to the product without explicit approval from Inphic will result in the user losing the right to operate the product and voiding the product warranty.
8.2 Contact Information
- Official Website: www.inphic.cn
- Service Phone: 4000-187-128
8.3 Environmental Protection Use Period (EFUP)
The environmental protection use period for this product is 10 years, as per SJ/T 11364 standards for electronic and electrical products. This period is a reference based on normal operating temperature and humidity conditions. It is not a safety use period or a quality guarantee period.
8.4 Recycling
When disposing of batteries and electronic devices, they should not be treated as household waste. Instead, they should be handed over to government-designated recycling centers. This practice is conducive to recycling and environmental protection.
A detailed user manual in PDF format is available for download: User Manual (PDF)





